jd's TB PowerUserPack

by john*doe

21 Add-ons in this Collection

Lightning by Mozilla Calendar Project

Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.

FoxyProxy Standard by Eric H. Jung, groeg, others

Rated 4 out of 5 stars 353 reviews

282,116 users

FoxyProxy is an advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. For a simpler tool and less advanced configuration options, please use FoxyProxy Basic.

United States English Spellchecker by jooliaan

Rated 3 out of 5 stars 168 reviews

485,458 users

United States English Spellchecker for Firefox, Thunderbird and SeaMonkey by Kevin Atkinson and Geoff Kuenning.

To enable, right-click in a multi-line text box, select "Languages", then "English (United States)".

Provider for Google Calendar by Philipp Kewisch

Rated 4 out of 5 stars 1,027 reviews

335,241 users

Allows bidirectional access to Google Calendar

German Dictionary by KaiRo

Rated 4 out of 5 stars 56 reviews

487,523 users

German Dictionary (new Orthography) for spellchecking in Mozilla products

LookOut by Aron Rubin

Rated 4 out of 5 stars 147 reviews

203,861 users

LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).

Enigmail by Patrick Brunschwig

Rated 4 out of 5 stars 183 reviews

167,968 users

OpenPGP message encryption and authentication for Thunderbird and SeaMonkey.

Signature Switch by Achim Seufert

Rated 4 out of 5 stars 174 reviews

90,823 users

Switch the signature on/off or choose a new one from your predefined set...

Image Zoom by Jason Adams

Rated 4 out of 5 stars 333 reviews

160,621 users

Adds zoom and rotation functionality for images...

British English Dictionary by Mark Tyndall

Rated 3 out of 5 stars 424 reviews

216,760 users

British English Dictionary R1.19 for Firefox, Thunderbird and SeaMonkey by David Bartlett.

To enable, right-click in a multi-line text box, select "Languages", then "English / United Kingdom".

Remove Duplicate Messages (Alternate) by eyalroz

Rated 4 out of 5 stars 145 reviews

68,001 users

Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).

QuickFolders (Tabbed Folders) by Realraven (Axel Grude), Alexander Malfait

Rated 5 out of 5 stars 112 reviews

25,452 users

The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.

See new mail at a glance after automatic filtering - supports quickFilters addon!

Mailbox Alert by Tjebbe

Rated 4 out of 5 stars 107 reviews

18,679 users

Mailbox Alert allows you to specify, for each seperate mail folder, a message, sound and/or a system command that will be executed when new mail is found there. ...

Duplicate Contact Manager by Marian Steinbach, Copelnug

Rated 3 out of 5 stars 96 reviews

23,701 users

Facilitates handling of duplicates in your address book(s). Allow to search and remove similar contacts.

Display Mail User Agent by Jürgen Ernst

Displays icon for user agent of received mails.
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